langchain_core.utils.iter.batch_iterate¶
- langchain_core.utils.iter.batch_iterate(size: Optional[int], iterable: Iterable[T]) Iterator[List[T]][source]¶
Utility batching function.
- Parameters
size (Optional[int]) – The size of the batch. If None, returns a single batch.
iterable (Iterable[T]) – The iterable to batch.
- Returns
An iterator over the batches.
- Return type
Iterator[List[T]]